HD 549 S1:1989
(Main)Conference systems - Electrical and audio requirements
Conference systems - Electrical and audio requirements
Applies to conference systems and to parts of which they are composed or which are used as auxiliaries to such systems (headphones, microphones, amplification equipment). Describes the different types of conference systems with both wired and wireless systems, and specifies the basic electrical requirements of audio equipment for conference systems. Prescribes the minimum requirements for conference systems in order to ensure interchangeability and optimum performance under conditions of normal operation.
Konferenz-Anlagen - Elektrische und akustische Anforderungen
Systèmes de conférence - Exigences électriques et audio
S'applique aux systèmes de conférence et aux éléments qui le constituent ou qui sont utilisés comme auxiliaires à de tels systèmes (casques, microphones, matériel d'amplification). Décrit les différents types de systèmes de conférence, ces systèmes pouvant être câblés ou sans fil, et spécifie les caractéristiques électriques essentielles de l'équipement audio pour systèmes de conférence. Prescrit les exigences minimales requises pour les systèmes de conférence, en vue d'assurer l'interchangeabilité et les performances optimales dans des conditions d'exploitation normales.
Conference systems - Electrical and audio requirements (IEC 60914:1988)
General Information
- Status
- Withdrawn
- Publication Date
- 12-Dec-1989
- Technical Committee
- CLC/TC 100X - Audio, video and multimedia systems and equipment and related sub-systems
- Drafting Committee
- IEC/TC 100 - IEC_TC_100
- Parallel Committee
- IEC/TC 100 - IEC_TC_100
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 15-Sep-2021
- Completion Date
- 21-Jan-2026
Frequently Asked Questions
HD 549 S1:1989 is a standardization document published by CLC. Its full title is "Conference systems - Electrical and audio requirements". This standard covers: Applies to conference systems and to parts of which they are composed or which are used as auxiliaries to such systems (headphones, microphones, amplification equipment). Describes the different types of conference systems with both wired and wireless systems, and specifies the basic electrical requirements of audio equipment for conference systems. Prescribes the minimum requirements for conference systems in order to ensure interchangeability and optimum performance under conditions of normal operation.
Applies to conference systems and to parts of which they are composed or which are used as auxiliaries to such systems (headphones, microphones, amplification equipment). Describes the different types of conference systems with both wired and wireless systems, and specifies the basic electrical requirements of audio equipment for conference systems. Prescribes the minimum requirements for conference systems in order to ensure interchangeability and optimum performance under conditions of normal operation.
HD 549 S1:1989 is classified under the following ICS (International Classification for Standards) categories: 33.160.60 - Multimedia systems and teleconferencing equipment. The ICS classification helps identify the subject area and facilitates finding related standards.
HD 549 S1:1989 is associated with the following European legislation: EU Directives/Regulations: 2006/95/EC, 2014/35/EU, 2014/53/EU, 73/23/EEC. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
HD 549 S1:1989 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
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